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https://issues.apache.org/jira/browse/HIVE-9684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-9684:
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Attachment: HIVE-9684.branch-1.0.patch
> Incorrect disk range computation in ORC because of optional stream kind
> -----------------------------------------------------------------------
>
> Key: HIVE-9684
> URL: https://issues.apache.org/jira/browse/HIVE-9684
> Project: Hive
> Issue Type: Bug
> Components: File Formats
> Affects Versions: 1.0.0, 1.2.0, 1.1.0, 1.0.1
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Critical
> Attachments: HIVE-9684.branch-1.0.patch
>
>
> HIVE-9593 changed all required fields in ORC protobuf message to optional
> field. But DiskRange computation and stream creation code assumes existence
> of stream kind everywhere. This leads to incorrect calculation of diskranges
> resulting in out of range exceptions. The proper fix is to check if stream
> kind exists using stream.hasKind() before adding the stream to disk range
> computation.
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